Inventor · disambiguated record
Makoto Sugita
Also filed as: SUGITA MAKOTO
5 granted patents·50 citations·filing 1990–2013
79Inventor score
Technology areasH01T
Top patents by PatentIndex Score
5 records- 0183US8704434B2Spark plug and method of manufacturing the sameNGK SPARK PLUG CO·Filed 2013·Granted Apr 22, 2014·5 cites·16 claims
- 0278USD334567SElectronic filing system with facsimile transmitter/receiverRICOH CO LTD·Filed 1990·Granted Apr 6, 1993·21 cites·1 claims
- 0370US8716924B2Spark plug having stress corrosion cracking resistanceNASU HIROAKI·Filed 2011·Granted May 6, 2014·2 cites·16 claims
- 0468USD350767SElectrostatic copying machineRICOH CO LTD·Filed 1992·Granted Sep 20, 1994·16 cites·1 claims
- 0549USD358411SElectronic copying machineRICOH CO LTD·Filed 1993·Granted May 16, 1995·6 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →